IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Marihuana Potency Analysis by
High Performance Liquid Chromatography
Testing Accreditation #: 77802 Test Certificate #: 121947-001
Client Name, Sample Details

@caregiverpharms
Westland, MI 48185
Sample: Highlander
Type: Flower
Method: FE04U HPLC-UV
Test Conditions

Prepsheet ID#: MIP200225a
Scale: XS205-MI2
Temp: 22.6 °C
Baro Pressure: 976 hPa
Analyst: KEB
Technician: ANJ/KEB
Sample ID#: 121947

Harvest/Process Date: 02/24/2020
Serving Size (g): 1
Date Received: 02/24/2020
Test Date: 02/25/2020
Valid Through: 02/25/2021
Report Issued: 02/26/2020
Sample #121947
Sample #121947 Sample #121947
Test
Compounds		 THC THCA CBD CBDA CBN CBG* CBC* THCV* CBDV* Total
Cannabinoids*		 Total THC Total CBD Calc Max Total
Cannabinoids*
Amount (%) 0.9 27.1 N/D 1.2 0.1 0.2 N/D N/D N/D 29.6 24.6 1.1 26.1
Amount (mg/g) 8.7 270.8 N/D 12.3 1.3 2.4 N/D N/D N/D 295.5 246.2 10.8 260.8
Amount per Serving (mg) 8.7 270.8 N\D 12.3 1.3 2.4 N\D N\D N\D 295.5 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 3.64 3.37 6.06 0.65 0.14 5.50 4.26 2.44 1.26 3 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.

This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.
JRT LM Iron laboratories JRT LM

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 2

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

QC Report
Testing Accreditation #: 77802 Test Certificate #: 121947-001
Client Name, Sample Details

@caregiverpharms
Westland, MI 48185
Sample: Highlander
Type: Flower
Method: FE04U HPLC-UV
Test Conditions

Prepsheet ID#: MIP200225a
Scale: XS205-MI2
Temp: 22.6 °C
Baro Pressure: 976 hPa
Analyst: KEB
Technician: ANJ/KEB
Sample ID#: 121947

Harvest/Process Date: 02/24/2020
Serving Size (g): 1
Date Received: 02/24/2020
Test Date: 02/25/2020
Valid Through: 02/25/2021
Report Issued: 02/26/2020
Sample #121947
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 Relative Percent Difference (%) QC Flag
Cannabidivarin (CBDV) 0 5.64475 5.75891 102.02 5.83211 103.32 1.26
Cannabidiolic Acid (CBDA) 0 5.20809 5.51905 105.97 5.48333 105.28 0.65
Cannabigerol (CBG) 0 5.65813 6.18985 109.40 5.85827 103.54 5.50
Cannabidiol (CBD) 0 5.37573 5.85055 108.83 5.50616 102.43 6.06
Δ9-Tetrahydrocannabivarin (THCV) 0 5.56292 5.95511 107.05 5.81178 104.47 2.44
Cannabinol (CBN) 0 5.45385 5.72662 105.00 5.71854 104.85 0.14
Δ9-Tetrahydrocannabinol (THC) 0 6.52626 6.59378 101.03 6.35776 97.42 3.64
Cannabichromene (CBC) 0 5.54232 5.6587 102.10 5.90491 106.54 4.26
Tetrahydrocannabinolic acid (THCA) 0 5.22421 5.37069 102.80 5.55475 106.33 3.37

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.

This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.
JRT LM Iron laboratories JRT LM

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 2

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Bio Analysis by
Microscopic Visual Inspection
Testing Accreditation #: 77802 Test Certificate #: 121947-001
Client Name, Sample Details

@caregiverpharms
Westland, MI 48185
Sample: Highlander
Type: Flower
Method: FE02 Microscope Dissection
Test Conditions

Analyst: ARH
Technician: ARH
Sample ID#: 121947

Harvest/Process Date: 02/24/2020
Serving Size (g): 1
Date Received: 02/24/2020
Test Date: 02/21/2020
Valid Through: 02/20/2021
Report Issued: 02/26/2020
Sample #121947
Sample #121947 Sample #121947
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.
MEH QM Iron laboratories MEH QM

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 2