PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Marihuana Potency Analysis by
High Performance Liquid Chromatography

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE04U HPLC-UV Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005 *Water Activity: 0.2 *Moisture: 12.55%

Test Conditions
Prepsheet ID#: MIP200217a Scale: XS205-MI2 Temp: 20.6 °C Baro Pressure: 995.3 hPa Analyst: KEB Technician: ANJ/KEB

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/17/2020 Valid Through: 02/17/2021 Report Issued: 02/18/2020

Test Compounds	THC	THCA	CBD	CBDA	CBN	CBG*	CBC*	THCV*	CBDV*	Total Cannabinoids*	Total THC	Total CBD	Calc Max Total Cannabinoids*
Amount (%)	0.8	21.5	N/D	1.3	0.2	0.2	N/D	N/D	N/D	24.0	19.7	1.1	21.2
Amount (mg/g)	8.3	214.7	N/D	12.7	2.3	1.9	N/D	N/D	N/D	239.9	196.5	11.1	211.9
Amount per Serving (mg)	8.3	214.7	N\D	12.7	2.3	1.9	N\D	N\D	N\D	239.9	Serving Size~ (g):		1.0
LOQ (mg/g)	0.99	0.99	0.99	0.99	0.99	0.99	0.99	0.99	0.99		%Decarb.	THC	CBD
±%RPD	2.38	1.39	3.78	0.46	0.49	1.27	1.53	0.27	0.78		%Decarb.	4	0%

LOQ = Limit of Quantitation; %RPD = Relative Percent Deviation; %RSD = Relative Standard Deviation; N/D = Not Detected

*Designates values that are not currently included in the accredited scope of Iron Laboratories.

*** Designates tests that use the method FE-45. FE-45 is performed using AOAC 966.02 and 32.004-32.009. FE-45 has relative expanded (k=2) uncertainties of 1.098% for moisture, 1.754% for water activity for unprocessed plant materials, and 13.102% for water activity for infused products. Vitamin E acetate analysis has a relative expanded (k=2) uncertainty of 18.614%.

Total THC and CBD is the calculated sum of THC or CBD and the amount of THC or CBD derived from THCA or CBDA, respectively. These values are calculated by applying a molar correction factor of 0.877 to the THCA or the CBDA value. Calc Max Total Cannabinoids is the sum of Total THC, Total CBD, CBN, CBG, CBC, THCV, and CBDV.

%Decarb. THC and CBD refer to the percentage of THC or CBD relative to THCA or CBDA, respectively.

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 1 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant QC Report

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE04U HPLC-UV Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005 *Water Activity: 0.2 *Moisture: 12.55%

Test Conditions
Prepsheet ID#: MIP200217a Scale: XS205-MI2 Temp: 20.6 °C Baro Pressure: 995.3 hPa Analyst: KEB Technician: ANJ/KEB

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/17/2020 Valid Through: 02/17/2021 Report Issued: 02/18/2020

Target Compound Name	LCS Spike (μg/g)	LCS Amount (μg/g)	Percent Recovery (%) LCS	LCS Duplicate Amount (μg/g)	Percent Recovery (%) LCSD	Relative Percent Difference (%)
Cannabidivarin (CBDV)	5.6328	6.02906	107.03	5.98241	106.21	0.78
Cannabidiolic Acid (CBDA)	5.34989	5.5344	103.45	5.56017	103.93	0.46
Cannabigerol (CBG)	5.59525	5.78054	103.31	5.85415	104.63	1.27
Cannabidiol (CBD)	5.59702	5.41749	96.79	5.62631	100.52	3.78
Δ9-Tetrahydrocannabivarin (THCV)	5.75851	5.81456	100.97	5.79879	100.70	0.27
Cannabinol (CBN)	5.53079	5.64938	102.14	5.67693	102.64	0.49
Δ9-Tetrahydrocannabinol (THC)	5.54669	5.99187	108.03	5.8508	105.48	2.38
Cannabichromene (CBC)	5.81463	5.96263	102.55	5.8723	100.99	1.53
Tetrahydrocannabinolic acid (THCA)	5.56744	5.5758	100.15	5.49856	98.76	1.39

N.D. = Not Detected

LR = indicates compound recovery of matrix spike was outside the methods acceptable limits. (70-130%) Low recovery should be scrutinized for possible fail as it could indicate more compound present than is detected.

I = indicates that an amount of an interfering compound greater than the methods limit of detection was detected in the method blank sample. May indicate contamination of analytical system or consumables.

Q = indicates that the relative percent diference of two identicly prepared Matrix Spike samples for a target analyte was greater than 20%

HR = indicates compound recovery of matrix spike was outside the methods acceptable limits. (70-130%) high recoveries should be scrutinized for passing as more compound may be detected than is actually present in the sample.

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 2 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Pesticide Analysis by
Mass Spectrometer

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE-52 (EN 15662 & AOAC 2007.01) Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Prepsheet ID#: MIPS200218a Scale: XS205-MI2 Temp: 21.5 °C Baro PE: 975.0 hPa Analyst: JRT Technician: JRT

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/18/2020 Valid Through: 02/18/2021 Report Issued: 02/20/2020

Compound	MRL (µg/g)	LOD (µg/g)	Status (µg/g)	Compound	MRL (µg/g)	LOD (µg/g)	Status (µg/g)
Aldicarb	0.400	0.125	Pass/<LOD	Abamectin****	0.500	0.125	Pass/<LOD
Acephate	0.400	0.125	Pass/<LOD	Acequinocyl	2.000	0.250	Pass/<LOD
Acetamiprid	0.200	0.125	Pass/<LOD	Azoxystrobin	0.200	0.125	Pass/<LOD
Bifenazate	0.200	0.125	Pass/<LOD	Bifenthrin	0.200	0.125	Pass/<LOD
Boscalid	0.400	0.125	Pass/<LOD	Carbaryl	0.200	0.125	Pass/<LOD
Carbofuran	0.200	0.125	Pass/<LOD	Chlorantraniliprole	0.200	0.125	Pass/<LOD
Chlorfenapyr	1.000	0.500	Pass/<LOD	Chlorpyrifos	0.200	0.125	Pass/<LOD
Clofentezine	0.200	0.125	Pass/<LOD	Cyfluthrin**	1.000	0.500	Pass/<LOD
Cypermethrin***	1.000	0.500	Pass/<LOD	Daminozide	1.000	0.500	Pass/<LOD
DDVP (Dichlorvos)	1.000	0.250	Pass/<LOD	Diazinon	0.200	0.125	Pass/<LOD
Dimethoate	0.200	0.125	Pass/<LOD	Ethoprophos	0.200	0.125	Pass/<LOD
Etofenprox	0.400	0.125	Pass/<LOD	Etoxazole	0.200	0.125	Pass/<LOD
Fenoxycarb	0.200	0.125	Pass/<LOD	Fenpyroximate	0.400	0.125	Pass/<LOD
Fipronil	0.400	0.125	Pass/<LOD	Flonicamid	1.000	0.125	Pass/<LOD
Fludioxonil	0.400	0.125	Pass/<LOD	Hexythiazox	1.000	0.125	Pass/<LOD
Imazalil	0.200	0.125	Pass/<LOD	Imidacloprid	0.400	0.125	Pass/<LOD
Kresoxim Methyl	0.400	0.125	Pass/<LOD	Malathion	0.200	0.125	Pass/<LOD
Metalaxyl	0.200	0.125	Pass/<LOD	Methiocarb	0.200	0.125	Pass/<LOD
Methomyl	0.400	0.125	Pass/<LOD	Methyl Parathion	0.200	0.125	Pass/<LOD
MGK-264‡	0.200	0.125	Pass/<LOD	Myclobutanil	0.200	0.125	Pass/<LOD
Naled	0.500	0.125	Pass/<LOD	Oxamyl	1.000	0.125	Pass/<LOD
Paclobutrazol	0.400	0.125	Pass/<LOD	Permethrins†	0.200	0.125	Pass/<LOD
Phosmet	0.200	0.125	Pass/<LOD	Piperonyl Butoxide	10.000	1.900	Pass/<LOD
Prallethrin	0.200	0.125	Pass/<LOD	Propiconazole	0.400	0.125	Pass/<LOD
Propoxur	0.200	0.125	Pass/<LOD	Pyrethrins*	1.000	0.125	Pass/<LOD
Pyridaben	0.200	0.125	Pass/<LOD	Spinosad*****	0.200	0.125	Pass/<LOD
Spiromesifen	0.200	0.125	Pass/<LOD	Spirotetramat	0.200	0.125	Pass/<LOD
Spiroxamine‡	0.400	0.125	Pass/<LOD	Tebuconazole	0.400	0.125	Pass/<LOD
Thiacloprid	0.200	0.125	Pass/<LOD	Thiamethoxam	0.200	0.125	Pass/<LOD
Trifloxystrobin	0.200	0.125	Pass/<LOD

* Pyrethrins are reported as the sum of Jasmolin I, Cinerin I, and Pyrethrin I
** Cyfluthrins are reported as the sum of isomers Cyfluthrin I, II, III, and IV
*** Cypermethrins are reported as the sum of isomers Cypermethrin I, II, III, and IV
**** Abamectin is reported as the sum of Avermectin B1a and Avermectin B1b
***** Spinosad is reported as the sum of Spinosyn A and Spinosyn D
† Permethrin and Prallethrin are reported as the sum of cis and trans isomers
‡ MGK-264 and Spiroximine are reported as the sum of isomers I and II
MRL - Maximum Residue Limit; LOD - Limit of Detection

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 2 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Pesticide QC Report

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE-52 (EN 15662 & AOAC 2007.01) Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Prepsheet ID#: MIPS200218a Scale: XS205-MI2 Temp: 21.5 °C Baro PE: 975.0 hPa Analyst: JRT Technician: JRT

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/18/2020 Valid Through: 02/18/2021 Report Issued: 02/20/2020

Target Compound Name	Method Blank (μg/g)	QC Spike (μg/g)	Matrix Spike (μg/g)	Matrix Spike Duplicate (μg/g)	MS recovery%	MSD recovery%	Relative Percent Difference (%)	QC Flag
Acephate	N.D.	1	0.904	0.994	90.40	99.40	9.48
Acequinocyl	N.D.	1	0.707	0.672	70.70	67.20	5.08
Acetamiprid	N.D.	1	0.901	1	90.10	100.00	10.42
Aldicarb	N.D.	1	0.888	0.941	88.80	94.10	5.80
Avermectin B1a	N.D.	0.97	0.86	0.945	88.66	97.42	9.42
Azoxystrobin	N.D.	1	0.88	0.941	88.00	94.10	6.70
Bifenazate	N.D.	1	0.48	0.484	48.00	48.40	0.83	LR
Bifenthrin	N.D.	1	0.924	1.06	92.40	106.00	13.71
Boscalid	N.D.	1	0.867	0.963	86.70	96.30	10.49
Carbaryl	N.D.	1	0.928	0.951	92.80	95.10	2.45
Carbofuran	N.D.	1	0.956	1.03	95.60	103.00	7.45
Chlorantraniliprole	N.D.	1	0.878	0.87	87.80	87.00	0.92
Chlorfenapyr	N.D.	1	0.916	1.01	91.60	101.00	9.76
Chlorpyriphos	N.D.	1	0.93	0.944	93.00	94.40	1.49
Clofentezine	N.D.	1	0.858	0.792	85.80	79.20	8.00
Cyfluthrin	N.D.	1	0.899	0.973	89.90	97.30	7.91
Cypermethrin	N.D.	1	0.972	1.03	97.20	103.00	5.79
Daminoside	N.D.	1	0.419	0.409	41.90	40.90	2.42	LR
Diazanon	N.D.	1	0.994	0.978	99.40	97.80	1.62
Dichlorvos	N.D.	1	0.778	1.01	77.80	101.00	25.95
Dimethoate	N.D.	1	0.892	0.982	89.20	98.20	9.61
Ethoprophos	N.D.	1	0.819	0.881	81.90	88.10	7.29
Etofenprox	N.D.	1	0.926	0.995	92.60	99.50	7.18
Etoxazole	N.D.	1	0.965	1.05	96.50	105.00	8.44
Fenoxycarb	N.D.	1	0.912	0.868	91.20	86.80	4.94
Fenpyroximate	N.D.	1	0.886	0.93	88.60	93.00	4.85
Fipronil	N.D.	1	1.2	1.14	120.00	114.00	5.13
Flonicamid	N.D.	1	0.881	0.963	88.10	96.30	8.89
Fludioxonil	N.D.	1	1.12	1.02	112.00	102.00	9.35
Hexythiazox	N.D.	1	0.835	0.775	83.50	77.50	7.45
Imazalil	N.D.	1	0.854	0.921	85.40	92.10	7.55
Imidacloprid	N.D.	1	0.886	1.05	88.60	105.00	16.94
Kresoxim-methyl	N.D.	1	0.673	0.842	67.30	84.20	22.31
Malathion	N.D.	1	1.07	0.92	107.00	92.00	15.08
Metalaxyl	N.D.	1	1.02	0.957	102.00	95.70	6.37
Methiocarb	N.D.	1	0.962	0.88	96.20	88.00	8.90
Methomyl	N.D.	1	0.987	0.994	98.70	99.40	0.71
MGK-264	N.D.	1	0.787	0.885	78.70	88.50	11.72
Myclobutanil	N.D.	1	0.908	0.968	90.80	96.80	6.40
Naled (dibrom)	N.D.	1	0.378	0.413	37.80	41.30	8.85	LR
Oxamyl	N.D.	1	0.917	0.978	91.70	97.80	6.44
Paclobutrazol	N.D.	1	0.86	0.88	86.00	88.00	2.30
Parathion-methyl	N.D.	1	1.11	0.882	111.00	88.20	22.89
Permethrins	N.D.	1	0.987	0.973	98.70	97.30	1.43
Phosmet	N.D.	1	0.844	0.825	84.40	82.50	2.28
Piperonyl butoxide	N.D.	1	1.06	1.13	106.00	113.00	6.39
Prallethrin	N.D.	1	0.762	0.762	76.20	76.20	0.00
Propiconazole	N.D.	1	0.82	0.86	82.00	86.00	4.76
Propoxur	N.D.	1	0.917	0.996	91.70	99.60	8.26
Pyrethrin	N.D.	0.65	0.455	0.564	70.00	86.77	21.39
Pyridaben	N.D.	1	0.9	0.942	90.00	94.20	4.56
SpinosynA	N.D.	0.84	0.51	0.661	60.71	78.69	25.79
SpinosynD	N.D.	0.16	0.113	0.142	70.63	88.75	22.75
Spiromesifen	N.D.	1	0.24	0.239	24.00	23.90	0.42	LR
Spirotetramat	N.D.	1	0.742	0.826	74.20	82.60	10.71
Spiroxamine	N.D.	1	0.899	0.979	89.90	97.90	8.52
Tebuconazole	N.D.	1	0.881	0.881	88.10	88.10	0.00
Thiacloprid	N.D.	1	0.963	0.975	96.30	97.50	1.24
Thiamethoxam	N.D.	1	0.955	0.962	95.50	96.20	0.73
Trifloxystrobin	N.D.	1	0.782	0.805	78.20	80.50	2.90

N.D. = Not Detected

Q = indicates that the relative percent diference of two identicly prepared Matrix Spike samples for a target analyte was greater than 30%

R = indicates compound recovery of matrix spike was outside the methods acceptable limits. (60-120%) Low recovery could indicate there is actually more compound present than detected; while high recoveries should be scrutinized for possible fails as more compound may be detected than is actually residual on the sample.

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 3 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Microbiology Analysis

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Scale: PB303-S Temp: 22.36 °C Baro Pressure: 996.1 hPa Analyst: BCN/ARH(Plating)/ACR(PCR) Technician: BCN

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/16/2020 Valid Through: 02/15/2021 Report Issued: 02/18/2020

Test	Method	MCFU (CFU/g)	LOD (CFU/g)	Status (CFU/g)
Total Aerobic	Not Tested	N/A	0	Not Tested
Yeast & Mold	FE-37 (Plating enumeration)	10,001	1,000	Pass/<LOD
Bile-tolerant gram-negative bacteria	Not Tested	N/A	0	Not Tested
Total Coliforms	FE-37 (Plating enumeration)	1,001	100	Pass/<LOD
E. Coli	FE-62 (PCR)	1	10	Pass/Not Present
Salmonella	FE-62 (PCR)	1	10	Pass/Not Present
Aspergillus spp.	FE-62 (PCR)	1	10	Pass/Not Present

E. coli test screens exclusively for Shiga toxin-producing E. coli. TNTC values for yeast and mold are >150,000 CFU/g. TNTC values for total coliforms are >15,000 CFU/g. 48% low recovery QC flag on Yeast & Mold 3M plating results.

TNTC = Too Numerous To Count. Maximum Colony Forming Units (MCFU) represents the minimum value that a test would need to achieve in order to be considered a failed result (if applicable). LOD is the Limit of Detection for the method. CFU/g = Colony Forming Units per gram. Aspergillus spp. consists of A. flavus, A. fumigatus, A. niger, and A. terreus.

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 4 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Bio Analysis by
Microscopic Visual Inspection

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE02 Microscope Dissection Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Analyst: ARH Technician: ARH

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Test Date: 02/14/2020 Valid Through: 02/13/2021 Report Issued: 02/14/2020

Severity Rating
Mold and Mildew	0	Pass
Mites (not Russet)	0	Pass
Russet Mites	0	Pass
Thrips	0	Pass
Aphids	0	Pass
Other Pests	0	Pass
Other Organic Matter	0	Pass
Inorganic Matter	0	Pass

Total Organic Foreign Matter	<2%	Pass
Inorganic Foreign Matter	0%	Pass
Stem Material	<5%	Pass

Severity Rating Key
Correlating %FM	≤2% FM			>2% FM
Severity Rating	0 None	1 Mild	2 Moderate	3 Severe	Units
Mold and Mildew	<2	2	3	4+	Locations/g
Mites (not russet)	<1	1-5	6-10	11+	Amount/g
Russet Mites	<1	1-10	11-50	51+	Amount/g
Thrips	<1	1-3	4-5	6+	Amount/g
Aphids	<1	1	2-4	5+	Amount/g
Other Pests	<1	1-5	6-10	11+	Amount/g
Other Organic Matter	<1	1-5	6-10	11+	Amount/g
Inorganic Matter	0	—	—	>0	Amount/g

In compliance with the MMFLA regulation, the action limits for foreign matter are as follows; no more that 2% organic matter, 5% stem material, and no presence of inorganic matter. Percent foreign contamination is based off of total surface area.

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 5 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant Heavy Metals Analysis

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE60 ICPMS-MI Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Prepsheet ID#: MIICP200213bMK Temp: 20.4 °C Baro PE: 979.9 hPa Analyst: TAC Technician: MK

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Report Issued: 02/17/2020

Test Compound	MRL (PPM)	LOD (PPM)	Status (PPM)
Arsenic	0.2	0.1	Pass/<LOD
Copper	0	1.5	Not Tested
Cadmium	0.2	0.1	Pass/<LOD
Chromium	0.6	0.3	Pass/<LOD
Lead	0.5	0.25	Pass/<LOD
Mercury	0.1	0.05	Pass/<LOD
Nickel	0.5	0.25	Pass/<LOD

The testing requirements set by the MRA for copper and nickel will not be effective until July 1, 2020.

MRL - Maximum Residue Limit; LOD - Limit of Detection

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 6 of 6

PJLA

ISO/IEC 17025:2005 Accredited

Michigan Compliant QC Report

Testing Accreditation #: 77802

Test Certificate #: 121727-001

Client Name, Sample Details
Local Grove / Holistic Research Med Harrison Township, MI 48045 Sample: MSG #5 License: GR-A-000055 Type: Flower Method: FE60 ICPMS-MI Metrc Test Pkg#: 1A40501000058AD000000013 Metrc Source Pkg#: 1A40501000058AD000000005

Test Conditions
Prepsheet ID#: MIICP200213bMK Temp: 20.4 °C Baro PE: 979.9 hPa Analyst: TAC Technician: MK

Sample ID#: 121727
Batch Weight (g): 5486 Harvest/Process Date: 02/13/2020 Serving Size (g): 1 Date Received: 02/13/2020 Report Issued: 02/17/2020

Target Compound Name	Method Blank (μg/g)	LCS Spike (μg/g)	LCS Amount (μg/g)	Percent Recovery (%) LCS	LCS Duplicate Amount (μg/g)	Percent Recovery (%) LCSD
Arsenic	N/D	0.160	0.162	101.25	0.158	98.75
Cadmium	N/D	0.160	0.223	139.38	0.236	147.50
Chromium	N/D	0.480	0.434	90.42	0.402	83.75
Copper	N/D	2.400	2.443	101.79	2.772	115.50
Lead	N/D	0.400	0.345	86.25	0.349	87.25
Mercury	N/D	0.080	0.107	133.75	0.110	137.50
Nickel	N/D	0.400	0.434	108.50	0.396	99.00

N.D. = Not Detected

Q = indicates that the relative percent diference of two identicly prepared Matrix Spike samples for a target analyte was greater than 20%

Sample was sampled and tested in accordance with the Safety Compliance Facility Sampling and Testing Information.
This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802
Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390
Page 7 of 6

ISO/IEC 17025:2005 Accredited

Michigan Compliant Marihuana Potency Analysis byHigh Performance Liquid Chromatography

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant QC Report

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant Pesticide Analysis byMass Spectrometer

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant Pesticide QC Report

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant Microbiology Analysis

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant Bio Analysis byMicroscopic Visual Inspection

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant Heavy Metals Analysis

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

ISO/IEC 17025:2005 Accredited

Michigan Compliant QC Report

Client Name, Sample Details

Test Conditions

Sample ID#: 121727

Michigan Compliant Marihuana Potency Analysis by
High Performance Liquid Chromatography

Michigan Compliant Pesticide Analysis by
Mass Spectrometer

Michigan Compliant Bio Analysis by
Microscopic Visual Inspection