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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Lifeloc Technologies has the GF Score of 62, which implies that the company
might have
Poor future performance potential.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Lifeloc Technologies
might have
Poor future performance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Lifeloc Technologies GF Score Related Terms
LCTC vs AIMD, QURT, SCND: GF Score Comparison
For the Scientific & Technical Instruments subindustry, Lifeloc Technologies's GF Score, along with its competitors' market caps and GF Score data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Lifeloc Technologies GF Score vs Hardware Industry
For the Hardware industry and Technology sector, Lifeloc Technologies's GF Score distribution charts can be found below:
* The bar in red indicates where Lifeloc Technologies's GF Score falls into.
Lifeloc Technologies (LCTC) has a GF Score of 62 as of Jul. 31, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Lifeloc Technologies and its competitors. This is 14% below median its historical median of 72.00. Over the past decade, Lifeloc Technologies' GF Score has ranged from 51.00 to 92.00.
Is Lifeloc Technologies' GF Score too high?
Lifeloc Technologies' current GF Score of 62 is 14% below median its 10-year median of 72.00. Over the past 10 years, this metric has ranged from a low of 51.00 to a high of 92.00. Overall, Lifeloc Technologies has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lifeloc Technologies' GF Score compare to AIMD and QURT?
Lifeloc Technologies' GF Score of 62 can be compared against companies in the Hardware industry. Historically, Lifeloc Technologies' own GF Score has ranged from 51.00 to 92.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Hardware company?
A good GF Score depends on the Hardware industry context. However, GF Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Lifeloc Technologies and its competitors. Lifeloc Technologies's current GF Score is 62, which is 14% below median its own 10-year median of 72.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lifeloc Technologies stock overvalued right now?
Based on GuruFocus' analysis, Lifeloc Technologies (LCTC) is currently considered Modestly Overvalued. The stock's GF Value™ is $3.02, compared to a current price of $3.80 — trading 25.8% above its estimated fair value. The current GF Score is 62, which is 14% below median its 10-year median of 72.00. Lifeloc Technologies' overall GF Score™ is 62/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Lifeloc Technologies (LCTC), the current GF Score is 62 as of Jul. 31, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Lifeloc Technologies (LCTC) Overvalued in 2026?
Based on GuruFocus' analysis, Lifeloc Technologies stock appears to be overvalued.
The current stock price of $3.80 is trading 25.8% above its estimated GF Value™ of $3.02.
GuruFocus considers Lifeloc Technologies to be Modestly Overvalued.
Key valuation signals for LCTC:
GF Score: 62 (14% below median its 10-year median of 72.00)
GF Value™: $3.02 vs. price of $3.80 (25.8% above fair value)
No single metric tells the full story. See the LCTC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Lifeloc Technologies Inc is a developer, manufacturer, and marketer of portable hand-held and fixed station breathalyzers and related accessories, supplies, and education. It offers fuel-cell-based breath alcohol testing equipment and also a line of supplies, accessories, services, and training to support customers' alcohol testing programs. The company operates through one segment. The products of the company include: L series breathalyzers, FC series breathalyzers, Sentinel alcohol system, calibration equipment, impairment goggles, AlcoMark breath testing management software.
62GF Score
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