IRON Laboratories

Marihuana Potency Analysis by
Gas Chromatography
Test Certificate #: 18-001
Client Name, Sample Details

Ann Arbor Health Collective
Ann Arbor, MI 48108
Sample: G-13
Type: Flower
Method: FE03 HP5890-1
Test Conditions

Sample ID#: 18

Harvest/Process Date: 03/13/2012
Date Received: 03/13/2012
Test Date: 03/13/2012
Valid Through: 03/13/2013
Report Issued: 03/13/2012
Sample #18
Test
Compounds		 CBDV THCV CBC CBD Δ8 THC Δ9 THC CBG CBN TOTAL
Amount N/D N/D 0.1 0.3 0.1 22.6 1.5 0.1 24.7%
Min. Value 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% -
Uncertainty† ±5% RSD ±5% RSD ±5% RSD ±5% RSD ±5% RSD ±5% RSD ±5% RSD ±5% RSD -

RPD is relative percent difference between the LCS and LCS duplicate.

%RPD = Relative Percent Difference; N/D = Not Detected

*** Designated tests that use the method FE-45.

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

Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390

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IRON Laboratories

Marijuana Potency Analysis
Test Certificate #: 18-001
Client Name, Sample Details

Ann Arbor Health Collective
Ann Arbor, MI 48108
Sample: G-13
Type: Flower
***Water Activity: 96.0061
***Moisture: 531.685%
Test Conditions

Prepsheet ID#: P-170828A
Sample ID#: 18

Harvest/Process Date: 03/13/2012
Date Received: 03/13/2012
Sample #18
Test
Compounds		 CBDV THCV CBC CBD Δ8 THC Δ9 THC CBG CBN TOTAL
Amount 21.4% 411.8% 30.7 2,559.4% 215.8 105.2 0.7% 4.5 2,674.9%
LOQ 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% -
Uncertainty† ±5% RPD ±5% RPD ±5% RPD ±5% RPD ±5% RPD ±5% RPD ±5% RPD ±5% RPD -

LOQ = Limit of Quantitation

RPD is relative percent difference between the LCS and LCS duplicate.

%RPD = Relative Percent Difference; Min. Value = Minimum Detectable Amount, CFU = Colony Forming Units, N/D = Not Detected

*** Designated tests that use the method FE-45.

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

Tested by Iron Laboratories

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IRON Laboratories

QC Report
Test Certificate #: 18-001
Client Name, Sample Details

Ann Arbor Health Collective
Ann Arbor, MI 48108
Sample: G-13
Type: Flower
***Water Activity: 96.0061
***Moisture: 531.685%
Test Conditions

Prepsheet ID#: P-170828A
Sample ID#: 18

Harvest/Process Date: 03/13/2012
Date Received: 03/13/2012
Sample #18
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) N.D. 5 4.82 96.40 5.12 102.40 6.04%
Cannabidiolic Acid (CBDA) N.D. 5 4.87 97.40 5.14 102.80 5.39%
Cannabigerol (CBG) N.D. 5 4.97 99.40 5.22 104.40 4.91%
Cannabidiol (CBD) N.D. 5 4.96 99.20 5.3 106.00 6.63%
Δ9-Tetrahydrocannabivarin (THCV) N.D. 5 5.08 101.60 5.27 105.40 3.67%
Cannabinol (CBN) N.D. 5 5.05 101.00 5.28 105.60 4.45%
Δ9-Tetrahydrocannabinol (THC) N.D. 5 5.38 107.60 5.64 112.80 4.72%
Cannabichromene (CBC) N.D. 5 5.24 104.80 5.49 109.80 4.66%
Tetrahydrocannabinolic acid (THCA) N.D. 5 4.86 97.20 5.03 100.60 3.44%

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.

Tested by Iron Laboratories

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IRON Laboratories

Bio Analysis by
Gas Chromatography
Test Certificate #: 18-001
Client Name, Sample Details

Ann Arbor Health Collective
Ann Arbor, MI 48108
Sample: G-13
Type: Flower
Method: FE03 HP5890-1
Test Conditions

Sample ID#: 18

Harvest/Process Date: 03/13/2012
Date Received: 03/13/2012
Test Date: 03/13/2012
Valid Through: 03/13/2013
Report Issued: 03/13/2012
Sample #18
Impurities: Not Detected
Molds: No Types: N/A
Pests: No Types: N/A
Anthers: No
Detritus: No
Fibers: No
Hair: No
Mature Seeds: No
Premature Seeds: No
Unidentified Foliar Spray: No
Other Impurities: No
*Moisture 6

*Moisture is not part of the accredited scope of Iron Laboratories.

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

Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390

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